#182f3b
a deep, soft blue · cool · closest name: darkslategray
RGB
24, 47, 59
HSL
201°, 42%, 16%
CMYK
59, 20, 0, 77
Luminance
0.0254
Every format
| HEX | #182f3b |
| RGB | rgb(24, 47, 59) |
| HSL | hsl(201, 42%, 16%) |
| CMYK | cmyk(59%, 20%, 0%, 77%) |
| LAB | lab(18.1 -4.9 -10.4) |
| LCH | lch(18.1 11.5 244.7) |
| OKLCH | oklch(0.292 0.036 232.7) |
Copy-ready code
/* CSS */
color: #182f3b;
background-color: #182f3b;
/* Tailwind (arbitrary) */
class="text-[#182f3b] bg-[#182f3b]"
/* SCSS */
$brand: #182f3b;
/* SwiftUI */
Color(red: 0.094, green: 0.184, blue: 0.231)
/* Android */
Color.parseColor("#182f3b")Accessibility — WCAG contrast
Aa
#182f3b on white: 13.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#182f3b on black: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green18.4%
Blue23.1%
CMYK percentages
Cyan59.3%
Magenta20.3%
Yellow0.0%
Key (black)76.9%
Color previews
#182f3b text on a black background
contrast 1.51:1
Card sample
#182f3b text on a white background
contrast 13.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #182f3b;
Background color
Panel with #182f3b background
background-color: #182f3b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #182f3b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 47, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 47, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #182f3b; background: linear-gradient(135deg, #182f3b, #18183B);